[Solved] Generally,it is not possible to determine whether nondisjunction failed to occur in oogenesis or spermatogenesis.However,it is possible to assert that _____ resulted in nondisjunction in ____. A)XXY; oogenesis B)XYY; spermatogenesis C)XXX; oogenesis D)XXY; spermatogenesis E)XO; oogenesis Ending Inventory: The total value of all inventory in stock at the end of an accounting period, calculated using the cost of goods sold formula. FIFO Retail Inventory Method: An inventory valuation method which assumes that items purchased or produced first are sold first, thereby computing inventory based on the most recent prices. Ending Inventory: The value of goods available for sale at the end of an accounting period, calculated as beginning inventory plus purchases minus cost of goods sold. Net Markups: The amount added to the cost price of goods to cover overhead and profit, minus any discounts or allowances.